Match Report history help.

I'm guessing my issue is caused by the potential size of the save file, but why can't I view match reports more than 4 games back?

I'm running the whole of England in full detail, with playable leagues in a few other countries but I can only see info on the last month or so. Is there a way to increase how far back these reports will go? I've got the game set to NOT compress save files as I thought that might be a cause, but it's still behaving in the same way.